They go as far as Southern Europe I would say. Some Caucasians are associated with the mafia in France, especially in Nissa (Nice) where the mafia is held by the Chechens for instance. They are said to be extremly dangerous and determinated.
As for Armenians yes there are about 350,000 of them here (the most important community in the EU actually), some are "celebrities" such as Aznavour(ian).
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"Their trumpets again are of a peculiar barbarian kind; they blow into them and produce a harsh sound which suits the tumult of war."
"Droit du sang : la nationalité française est transmise par filiation paternelle ou maternelle légitime ou naturelle, en France ou à l'étranger sans aucune condition autre que l'établissement légal de la filiation pendant la minorité de l'enfant (Art. 18 et 18-1 du Code Civil – Art. 20-1 du Code civil)."
Objectif 2009: "Apprendre le vivre ensemble". 
